Choose the description that most closely describes the sign you are uploading

give heed (to) "The children in the audience attended the recital quietly"; "She hung on his every word"; "They attended to everything he said"

work for or be a servant to "May I serve you?"; "She attends the old lady in the wheelchair"; "Can you wait on our table, please?"; "Is a salesperson assisting you?"; "The minister served the King for many years"